TY - RPRT TI - Two primitive neuroectodermal tumor cell lines require an activated insulin-like growth factor I receptor for growth in vitro. AU - L S Chin AU - W K Yung AU - C Raffel PY - 1996 DO - 10.1097/00006123-199612000-00021 UR - https://pubmed.ncbi.nlm.nih.gov/8938773/ ID - 8938773 ER -